HILOOK ip camera, turret, 4mp 2.8mm ip67 smart hybrid light 20m mic, ., 100% compatible with hikvision and all its ecosystem, 4mp, cmos 1/2.8" 2560×1440@20fps 0.01 lux, fixed 2.8 mm lens. 104°, dual ir lighting and white light up to 20m., ai-based human detection. motion detection 2.0, microphone,, ip67, 3d dnr, blc, hlc, dwdr. material: metal and pvc